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: [[-30, 35, 15, -19, 38], [17, -46], [19, 40, 46], [-41, 2, -31, 26, -22]]

[11371500, -782, 34960, -1454024]