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.

[-20, 57, -40, -65, -18, -3]
2

[48, -52, -4]
48

[-94, 58, 97, 5, 72]

14