Incorrect price displayed on product page

Hi,

When adding 25 items to the cart of this product https://wereldvlaggen.nl/product/nederland-brazil-vlag-vriendschapsspeldje/ it will give 35% discount. On the cart page and checkout the correct item price will be shown, €3,90. But when you go to the product page it will show €3,60 per item which is incorrect. This is 40% discount which counts from 26 items up. Can this be fixed?

Cheers,
Jaap

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