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, -30], [38, -39, 1], [-34, 48], [-3, -20, 33, 7], [-26, 36, 19, -45, 43], [-47, -39, 23], [44, -8, -20, 14, -35], [-44, 38, 38], [-13, -18], [50, -46]]

[-900, -1482, -1632, 13860, 34412040, 42159, -3449600, -63536, 234, -2300]