symposion_app/pinaxcon/templates/registrasion/discount_list.html

{% if discounts %}

  {% regroup discounts by discount.description as discounts_grouped %}
  {% for discount_type in discounts_grouped %}
  <h4>{{ discount_type.grouper }}</h4>
  <ul>
    {% for discount in discount_type.list %}
      <li>{{ discount.quantity }} &times; {{ discount.clause }}</li>
    {% endfor %}
  </ul>
  {% endfor %}
{% endif %}