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: [[-48, -9, 30, -29], [-8, -20], [31, -28, -38], [9, 11, 8], [8, -6, 47], [-26, -18]]

SOLUTION: [-1440, 160, 1064, 8, -48, 468]

PROBLEM: [[30, -10, 13, 27], [16, -31, -26, 12, -6], [14, 49, 15, -31, -21], [-30, -11, 49, -36], [15, -27], [27, 5, 29], [-4, 47, 13, 6], [-3, 0, 11, 2], [12, 27]]

SOLUTION: [-300, 29952, 14, 1080, 0, 0, -24, 0, 12]

PROBLEM: [[-29, 44, 42], [49, -25, 5, 11], [-2, 21, -24, -13, 36], [8, 27, 0, 26, -23], [-35, -45, -11, 22]]

SOLUTION:
[1848, 0, 1728, 0, 22]