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.
[[85, -66, 75, -74, -71, -107, -153], [-31, -186], [-169, -30, 0], [-90, 64, -86], [-146, -133, -137, 15, 93, 43, -4]]