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.
[[-12, -14, 2, 26, -45], [-13, 18, -25, 45, -20], [43, 38, 45]]