Most Canadian shoppers walk past the grocery section at Giant Tiger on their way to the clothing racks, and that is exactly why the deals survive. The discount chain’s food aisle is small, unglamorous, and — if you know what to look for — one of the cheapest places in the country to stock canned goods, grains, and pantry basics. These Giant Tiger grocery budget tips will show you what is worth the detour, what to skip, and when GT genuinely beats the big supermarket chains. Giant Tiger operates on a different model from Loblaws or Sobeys banners. Limited selection, high turnover, opportunistic buying. That means the assortment changes, the…