In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.

[-67, 26, 44]
18

[-51, 43, 46, 35, -2]
3

[-2, 71, 83, -39, -14, -72, -94]

12