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.

[76, -70, 8]
68

[-27, 44, -11, -44, 21, 18, 42, 38]
2

[-88, 37, 38, 38]

0