plugin-republic/pewc_min_max_val_step.php

## pewc_min_max_val_step.php
<?php
/**
 * Filter the step value for min and max values
 */
function prefix_min_max_val_step( $step, $item ) {
  return 0.01;
}
add_filter( 'pewc_min_max_val_step', 'prefix_min_max_val_step', 10, 2 );
	<?php
	/**
	* Filter the step value for min and max values
	*/
	function prefix_min_max_val_step( $step, $item ) {
	return 0.01;
	}
	add_filter( 'pewc_min_max_val_step', 'prefix_min_max_val_step', 10, 2 );