I've been playing this project and it works fine, with very accurate display of the temperature. But when I measure a temperature below zero degrees I get this view: Examble: -5.-18 C and I want it to view -5.18 C
I've tried almost everything but can not get minus line after the comma away. I can see in the calculation it must have something to do with mod. Is there anyone who can help.

Best regard
Jorgen