title: Display a custom installment price below product price in WooCommerce
body: <p>I am planing to show a new price on my WooCommerce product page for all products. This is the installment price per month. I need to show this below the normal price (variable price and simple price) something like this:</p>
  <p>&quot;Monthly payment&quot; total=regular price/months (I want to have 3, 6, 8, 12, etc) I understand I would have to add it per line
  I have tried with this code but it is not showing up anything - I am starting with only 3 months. zero interest so it is really price/3</p>
  <pre><code>add_action( 'woocommerce_single_product_summary', 'show_emi', 20 );
  function show_emi() {
     global $product; 
  
     $id = $product-&gt;get_id();
  
     $product = wc_get_product( $id );
  
     $a = $product-&gt;get_price();
     $b = 3;
     $total = $a/$b;
     
     echo $total;
  }
  </code></pre>
  <p>Can someone please help me with the code (I am really not good with it) to display what I want with the text?</p>