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, -18, 50], [-8, 10], [-15, 30, 35, -28], [45, -32], [35, 30], [14, -29, 22, 49]]

[-1800, -80, 441000, -1440, 1050, -437668]