False Advertising & cancelling orders without communication

Hi,

I bought recently a Logitech 5.1 speakers for a very low price and checked out the item along with all proof and documentation that i bought that Product at the advertised price. However, Makro now wants to cancel my order because the pricing was obviously wrong and cancel my order without any consultation!!

I want the product which I paid for please!! This is not a problem on my end but was advertised on Makro online website. Please assist and respond thank you.