Make decimals defineable

At the moment I believe you can’t define how many decimals you want to have displayed.
It just shows it “as is”.
But sometime it makes sense to have NO decimal at all, or even have it display always, even if it’s zero. (like 18.0 instead of 18)

Isn’t this fixable at the Home Assistant end for now? Just template a new value in the format you want, and use that instead of the original value in your widget?