Price per kWh on card/subscriptions

The charging price per kWh is often very wrong and I can understand why since there can be several of different prices at the same charger depending on how you choose to pay.

I would like the option to select my price when adding a card, so I can get better route planning. Like right now Uno-X in Denmark is having a special limited offer at 2 DKK/kWh, which is way lower than the regular 3,25 DKK/kWh. If I had the option to set my price I assume the app would be better at guiding me to the best/cheepest route.