currency switcher incompatibility-calculates cashback in base currency

Inside the wallet the prices do get converted to the respective currencies but when a cashback % is set for a product, it calculates the cashback as per the base currency only

what I mean is for eg: a product is worth 2750rs and has a 10% cashback on it, which should give the user 274rs as cashback. Now the customer changes the currency to usd. so the product becomes 42.32 usd but the cashback is 275usd. Could you please help resolve this issue?

heres a sample produc with 10% cashback
https://cupiditee.com/shop/women/apparel/ruffle-stripes-half-skirt/?attribute_pa_color=blue&attribute_pa_size=l

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