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: [-20, 93, 1, 100, -26, 69, -77]
Example Output: 6

Example Input: [3, 62, -52, 61]
Example Output: 1

Example Input: [26, 58, -95, -74, -20, -34, 54]
Example Output:
4