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.
[[60, -30, 48, -107], [69, -6, -58, -22], [51, -46, 67, -100, -29, -170, -10], [-143, -183, 5]]