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.
[[10, -101], [-8, -34, -114], [-124, 79], [-45, 60], [-141, -121, -45, -128, 33], [-159, -177, 91]]