This is set out to solve the problem of dealing with woocommerce's variable products only ever deducting one from the total product stock. the use Case I had for it was: Client want's to seel packs of cigars 3/5/10 and wants erach variation to deduct from the main product total. Simple plugin to manage variable product stock, Update product quantities dynamically, using woocommerce. Basically this question http://wordpress.stackexchange.com/questions/72662/woocommerce-fixed-quantity-of-a-product. If a product variation needs to update the total stock quantity say you sell packs of nails or packets of cigars and you want…