If playing the game on low graphic settings you may find less canisters on the maps (sets of 4 for example).
If possible, change graphic settings to high/max at the main menu then select the first map. Go to the very top level of the construction site building to find 10 in a corner or go to the testing building/factory behind the petrol station to find canisters behind stacks of boxes.
When you locate 10 together, simply stop close in front of them then headbutt one to trigger a large explosion and hopefully the achievement. If it doesn't work the first time just retry.