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.

[-72, -19, 44, -64, 16]
8

[59, 50, -86, -25, -72, -68, 36]
4

[68, 6, -1, 100]

7