[Backport] Fixed Custom option price calculation is wrong with multi currency when option price type is percentage

[amol2jcommerce]

Original Pull Request

#19608

Description (*)

We have set multi currency custom option with percentage price type now it is working with multi currency switcher.

Fixed Issues (if relevant)

1. Custom option price calculation is wrong with multi currency when option price type is percentage.  #19561:Custom option price calculation is wrong with multi currency when option price type is percentage

Manual testing scenarios (*)

1. Set Currency Rates in Magento from Stores > Currency Rates ( Ist -> 70.09, Usd -> 1)
2. Goto Catalog > Product and edit any Simple product.
3. Set custom option typed ‘dropdown’ and add options with Price type ‘percentage’.
4. Go to Front end product details page in which you have created custom options.
5. Change currency from Currency drop down. and now you will get correct price of the custom option.

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

[magento-engcom-team]

Hi @amol2jcommerce. Thank you for your contribution
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[miguelbalparda]

I keep seeing you doing backports for other people's PRs, have you talked with them about that @amol2jcommerce?

[magento-engcom-team]

Hi @VladimirZaets, thank you for the review.
ENGCOM-4292 has been created to process this Pull Request

[sivaschenko]

@magento-engcom-team give me test instance

[magento-engcom-team]

Hi @sivaschenko. Thank you for your request. I'm working on Magento instance for you

[magento-engcom-team]

Hi @sivaschenko, here is your new Magento instance.
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[ghost]

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