Use round() to translate between mired and kelvin

[JonathanKang]

The color temperature range for my light is 2700 - 6500. With previous kelvin to mired translation, color temperature range shown in the entity is 2702 - 6535. The max color temperature has exceeded what the device is capable of.

Using round() for the translation, the end result is 2702 - 6493. So it seems to be reasonable to use round() instead of int().

[AlexxIT]

As I remember, Hass uses int for this calculations. This situation should be investigate more carefully.

[JonathanKang]

Right. Hass uses Math.floor() for the translation. Xiaomi Miot Auto uses round() though. It's sure this needs more investigation. Closing this.