Importing of goods

I am no specialist on this but if I understand it correctly then under Setting - Base Currency - set that to ZAR. Now you can go and Edit your Supplier to EURO. Then for the date of the Invoice go to Setting - Exchange Rates and enter the rate EURO/ZAR. Now process your Purchase Invoice in EURO amounts and the Inventory will be converted to ZAR. Read Here

Note: for each new Invoice add a new exchange rate, DON’T edit an existing one as that will change previous invoice calculations. Set up a Test Business and try a few transactions out.

Normally the Freight-In feature can be entered as one line and Manager will spread the cost over multiple items but that’s in the same currency. As yours Freight-in’s are in USD & ZAR, perhaps those amounts need to be converted into EURO for the Inventory Invoice processing - some again use the Test Business with some transactions