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.
[[-30, 45, 28, -25, 47], [49, 4], [-18, 27, -16, -47, -7], [-22, 12, -50], [3, 12, 45], [31, -5], [18, -2, -1, -23], [1, 28, 3, -49], [-20, -23, -12, 12, 2]]