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.
[[19, -137, -129, -124, -113], [-69, -89, -66, -185, -64], [-8, 64, -43, -56, -141, 66, -58], [-153, -84, -140, 1], [-116, -157, -109, 69]]