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.

[-5, -44, 81, -31, 87, 45]
6

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

[7, -55, 16, 16, 52, -19]

0