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.

[-15, -16, -56, 80, -28]
1

[-16, 99, -78]
62

[-62, 50, -22, 96, 84, 27, 64]

12