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.

[18, 25, -87, -10, 37, 76, 7]
7

[75, -78, 38, -76, -44, -47, -26, 70, -8]
2

[-87, -99, -12, -97]

2