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.

[-24, 37, 17, 44]
7

[-87, -24, 78, 60]
18

[69, -17, 42, -63, -81]

18