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.

[-4, -73, 61, -87, 0, 9, 19]
4

[-62, -48, -63, 29, -98, -31]
1

[-7, 62, -68, 76]

14