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: [-1, 100, -28, -2, -5, 75, 76, 30]
Example Output: 1

Example Input: [72, 77, 97, 12, 26]
Example Output: 5

Example Input: [-15, 63, 49, -75]
Example Output:
14