woocommerce_price_filter_widget_step filter-hook . WC 1.0

Round values to nearest 10 by default.

Usage

add_filter( 'woocommerce_price_filter_widget_step', 'filter_function_name_972' );
function filter_function_name_972( $10 ){
	// filter...

	return $10;
}

$10

-

Where the hook is called

$step = max( apply_filters( 'woocommerce_price_filter_widget_step', 10 ), 1 );

Where in WP core the hook is used WooCommerce