In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-60, 71, -103], [-98, 40, 75, -26, -67], [49, -172, -124], [6, 64], [-103, 46, -55, -106, -182], [-122, 49, -80, 28, 78, -157], [37, -7, -97, 65, 12, 89, -75], [-90, -139, -161, 31]]