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.

[15, -78, -45, 29, 15]
0

[15, 70, -35, -31]
4

[-26, -83, 50, 31, 36, -95, 57, -19]

5