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.

[-67, 93, 41, 50, 60, 19, -20, 67, -4]
7

[-17, 24, -58, 23, -71, -94]
1

[-87, -9, 22, -89, -79]

2