NumericUpDown - Issue when decreasing value below 1

[tarun06]

Describe the bug
The issue if found when numericupdown is used with value 1 and increment set ro 0.1.

To Reproduce
STR:

1. Add numericupdown as
   
2. Decrease the value til 0.7

Actual result - The value change to 0.7000000...

Screenshots

Avalonia - Version - 0.10.11

The issue was not seen in version 0.10.11-rc.1

[maxkatz6]

Dup #5318

I can reproduce this issue in 0.10.11-rc.1 as well.

It also was fixed with a breaking change (by switching from Value double to decimal) in #5981, which wasn't backported to the stable 0.10.x branch.
Another workaround for the stable branch - use FormatString="0.#" or something.

[tarun06]

@maxkatz6 Thanks Max