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, 23, -40, -17, 40], [43, -43, 2, -32], [20, -13, 28, -36, 22], [14, 50], [-39, 26, 30]]

[1251200, 118336, 5765760, 700, -30420]