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.

[93, -25, 37, 93, 46, -47, -79]
0

[-1, 25, 66, 86, -65, -22]
20

[-53, -90, 5, -4, -81, -13, 30, -13]

0