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: [[43, 29], [-18, -44, 21, 48], [-19, 7, 12], [-49, 18], [-49, 37, -12], [-11, -48, 41, 14], [-35, 42, 7, -8, -8]]

[1247, 798336, -1596, -882, 21756, 303072, -658560]