Hide nulls in decimal

I resolved it myself by putting in functions:

add_filter( ‘woocommerce_price_trim_zeros’, ‘__return_true’ );

Hello
Great! Thank you for cooperation!

Got another problem. Products on sale still show nulls

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Hello

But it doesn’t depend on my plugin

Try to clear all cache and transient – https://c2n.me/49KzkuR.png

If no luck – write to woocommerce support – why the hook doesn’t work with discounts