Need help with rounding prices

[Manos]

Hello I have a prestashop site and recently I put a catalogue price rule of 20% off on a specific manufacturer of my products. The problem this created is that the reduced price now appears with many decimal digits and that seems ugly to anyone’s eyes . Can someone help me remove the second decimal digit? 

For example if the reduced price is 52,34€ then I need to remove the 4 and make it appear 52,30.

 

thank you very much in advance 

[El Patron]

I wrote a module that runs on my shop but I don't/won't sell it as I could not get it to work perfectly for tax included shops.  Here is one (there may be more) that might help.

https://addons.prestashop.com/en/price-management/22633-redondeo-de-precios-redondeo-suizo-99-95-etc.html