Refund amount is not correct (rounded)

Hi,

first of all, thank you for the great plugin, I really like it!
However I have an issue I can’t figure out. I use HUF as main currency (0 decimals, hide cents) and EUR as secondary currency (2 deciamls, show cents). If I try to refund an item in an order using EUR, the refund amount is not correct. It should be rounded to 2 decimals, but it is actually rounded to 0 decimals (whole numbers). The amount is correct before I apply the refund, but when it’s completed, the amount is rounded to whole number, and thus makes the order amounts incorrect. Please see this screenshot.
I couldn’t figure out what causes this problem, first I rhought it’s connected to the main currency HUF, beacuse it has 0 decimals setting, but then I changed HUF to 2 decimals (hide cents), and the problem still occurs like before.
Could you please help to solve this issue?

Thanks in advance,
Csaba

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