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: [56, -72, -34, 22, 66]
Example Output: 10

Example Input: [89, -26, 66, -39, 24, 94, 91, 79]
Example Output: 2

Example Input: [21, -64, 58, -78]
Example Output:
14