Definition: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
Input: [[2, 19, -31, -36], [-21, 0, 38, -21, 24], [13, 4, 20, -16, -3], [34, 30], [-2, 2, 36]]

[42408, 0, 49920, 1020, -144]