TASK DEFINITION: In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
PROBLEM: [[-42, 21, -43, 9], [-13, -30], [27, 5, -2, -12], [31, -33, -43], [-20, 15, -38, -31, 19], [-36, 48, -34, 24], [-17, 21], [-47, -45, -31, -3], [44, -39]]

SOLUTION: [-42, -30, 24, 0, 760, 1410048, 0, 0, 44]

PROBLEM: [[7, -39, -8, -38, -50], [29, -39, -35, -40], [13, 2, -36, -37, -32], [12, -29, -22, 26], [-48, 35, -3], [4, 38, -42, 10]]

SOLUTION: [-15200, -40, 2304, -6864, -48, -63840]

PROBLEM: [[-30, -47, 4], [-13, 35, 40], [-6, -28], [-3, -31, 35, 37]]

SOLUTION:
[-120, 40, 168, 0]