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.
[[41, -78, 50], [-197, 45, -88, -31, -165], [47, -173, -134, -125, -72, 86, -85], [-143, -70], [65, 7]]