ensure bonus discounts work on a fresh install

db/seeds/BonusDiscount.php

@@ -0,0 +1,16 @@
+<?php
+
+use Phinx\Seed\AbstractSeed;
+
+class BonusDiscount extends AbstractSeed
+{
+    public function run()
+    {
+        $this->table('site_options')->insert([
+            'Name'    => 'bonus-discount',
+            'Value'   => 0,
+            'Comment' => 'Bonus store discount (0 = no discount, 100 = everything free)',
+        ])->save();
+
+    }
+}