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.
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Question: [-28, -26, -60, 64, -18, 90, 91]

Answer: 1


Question: [-45, 50, 29, 33, 37, -81, -85]

Answer: 4


Question: [-29, -25, -41, 67, 0, 48, -20, 2, 45, 59]

Answer:
2