Currency converter

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/request-a-feature/currency-converter/
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As the title says, it would be nice if it could convert the currency to the same, like ok cool I have to pay 6000 HUF and 400 CZK but I have no idea what it is total, and if theres even more different currencies