How to truncate decimals on sensor

I have a dashboard showing the temperature in each floor of my home but one is using a Dyson temperature sensor.

It is displaying with quite a few decimal places and I’d like it to be a whole number.

Anyone have an idea of how to do this?

It’s a setting in the entity called display precision. I can’t tell for sure if that’s a standard or custom card you’re using: some custom cards don’t respect that setting and you have to manually set it within the card.