Change donation amount increment

You can use the following code to change the increment of the donation amount input box. Just add the filter in the functions.php file of your theme. Tip: You can of course also use the free Code Snippets plugin instead.

add_filter('wcdp_donation_amount_decimals', function() {
	return 1; //return increment here (e.g. 0.01, 0.1, 1, 2, 5 etc.)