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.

[-68, 94, -20, -68, 94, -25, -100, -32, 55, -91]
0

[9, 71, -53, 5]
4

[29, -3, 42, -22, -49, 72, 99, -43, 93]

6