Asda Has Got a Lot Dear with There Food.

I all ways shop at asdas on line. But I was having a look at Tesco on line and what i did was put the same stuff or the nears to my asdas basket. And i got a very big shock. Tesco was £30.00 pound cheaper then asdas and I had a £10 discount from Tescos. And I got no dis court from asdas and it was dearer. Has any one else found asdas getting dear with there food.