Currency conversion on products from abroad

We use SEK (Swedish Kronor). Some products are bought from outside of the country and other currencies may occur.

Is it possible to set an exchange rate and have the whole inventory become adjusted in one swoop?

in module multi currency can you set it to the right value we have same issue here in DK so in “Moduler / Applikation” i have it as multi currency so you can work with all Currency

Thanks a lot! That seems to work.