Replying to [boerqin]: Hi,
Hmmmmmm ........ I have read your problem seriously and I think you should not make further discount cauze this can degrade your companies dignity also. As well as your customer will think again if he could make some more discount. This will give him a think like he is still not in full profit.
Make some rules for discount. This will become a believe in you for the customers.
Have so much great deals.... God Bless you