International Pricing and adjusting currency prices

Hi all,

I am currently trying to build a custom app for a client, they would like to be able to round the international prices. I know the Presentment Prices are deprecated now, and we need to use international prices, but can’t find any way to do it. Via graphQL there is no mutation to adjust them. we don’t have local currency on (so it’s off), and the default rounding is not what they want. They need all prices for the other currencies then default one, to be rounded to nearest 10. Do you think is this doable?