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: [69, 65, -22, 68, -60, 79]
Example Output: 1

Example Input: [-72, -17, 74, 54, 43, -65, 56, 27]
Example Output: 2

Example Input: [-42, -60, -17, -79, -69, -65, -51]
Example Output:
4