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.

[-90, 86, -53, 28, -19, -61]
8

[29, 56, -68]
27

[-84, -18, 62, -100, -67]

16