MoesHouse TRV (BRT-100 [TS0601 TZE200]) Temperature Adjustment

Hello

I have just managed to pair a Moeshouse TRV with Deconz (Phoscon) and have it working perfectly.
However the temperature on being reported is about 4-5 degrees out.

Is there anyway to make an adjustment to home assistant so it reports correctly?

I did try this but had no luck: LINK

Many Thanks