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.
[[-18, -28], [41, -19, 37, -7], [44, -6], [-50, -14, -41, 44, -46], [27, -32, -48, 2, 43], [-42, 7, 45, 20], [16, -27], [-48, -23, 39, 20, 19]]