The Main Company Currency is in Euro.
I making a Supplier Invoice in Euro,
The supplier has Default Euro Currency,
Then on the Supplier Invoice you got :
Currency conversion rate 0.10 (0.10 EUR = 1 EUR) and you cant change it But it must be:
Currency conversion rate 1 (1 EUR = 1 EUR)
Thanks for posting. You have posted your issue in the Bugs on a stable version section.
Kindly post (here) your Dolibarr setup environment as suggested in [url]www.dolibarr.org/t/post-guidelines/16873/1 This will greatly help the community in assisting you where possible.