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.
[[-75, 52, -148], [-132, 33, -150, 16, -136, 3], [46, -104, -142, 60, 53], [-122, -191, -175, -185], [81, 87, -170, -177, 75], [-54, 16]]