Google home rounds numbers

Google home rounds off my temperature which I read from openhab. For example, my indoor temp is 21.3°C then google home shows 21.5°C, if the temperature is 21.8°C then 22°C is shown. Is this rounding something that is possible to switch off?

Something fishy?? Just read, and linked your post to this topic.

Can‘t imagine how this could be connected. Symptoms are different also.

It might be worth asking Google. OpenHAB is doing what it is told to.