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.

[-13, 38, -75, -66]
9

[-23, 79, -85]
62

[-2, 74, 23, -91, 14, -42, 65]

9