Restricted price per item to 3 decimal points

GeoffreyApp/templates/GeoffreyApp/itemlisting_table.html

@@ -17,7 +17,7 @@
             <td>{{ item.item_name }} </td>
             <td>{{ item.amount }}</td>
             <td>{{ item.price }}D</td>
-            <td>{{ item.normalized_price }}D</td>
+            <td>{{ item.normalized_price|floatformat:3 }}D</td>
             {% if show_shop %}
                 <td><a href="{{ item.shop.link }}">{{ item.shop.name }}</a></td>
                 <td>{{ item.shop.position }}</td>