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.

[29, 56, -68]
27

[95, -73, -56, 89, 10, 97, -76, 72]
2

[-93, -55, -32]

23

