Problem with the €-productprice in the shop • the basket shows it correctly

[Jürgen Lehmann]

Hello everybody... -I hope, somebody can help me with a problem. I am not into codes & FTP but only handle everything that happens in the backend of the shop. My problem is as follows. 

When I add a product in danish kr. DKK f.eks. a garden chair (it is a danish shop with a second German language in €) and add some variations, like a cushion, the shop shows everything correctly both in the frontend and in the basket.

The same product with the variation is displayed wrong in the frontend for customer, even so the price is correct in the basket.
I add a picture that shows the problem. Is the anybody who can help me regarding this...? It's really a big problem for me :/