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.
[[8, 65, -152, 54], [-122, -41, -90, -30, -4, -148, -31], [-13, 77, -81, -14, -163], [-52, -22, -37, -132, -133, -60, -131], [-39, -162, -63, -92, -96, 5, -65]]