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.

Example Input: [29, 56, -68]
Example Output: 27

Example Input: [21, -34, 84, 92, 71, 99, -7, 2]
Example Output: 7

Example Input: [-10, -7, 15, -67, -32, -75, 61, 44]
Example Output:
3

