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.

[66, -20, 22, -77, 56, 56, -19, -91]
0

[-79, -54, -16, 54, 13, 21, -61, -65, 67, 61]
4

[40, 81, -74, 37, 41, -78, -59]

1