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.

[-69, 33, -73, -51, -43, 69]
4

[52, -29, 87]
35

[40, -98, -9, 98]

49