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

[50, -86, -7, -67]
19

[53, -20, -70, 2, 84, -59, -77, 94]

7