TASK DEFINITION: In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].
PROBLEM: [75, 72, -1, -74, -80, 11, 16, 8, 32, 85, 53]

SOLUTION: [73.5, 35.5, -37.5, -77.0, -34.5, 13.5, 12.0, 20.0, 58.5, 69.0]

PROBLEM: [-34, -43, 12]

SOLUTION: [-38.5, -15.5]

PROBLEM: [20, 62, 33, 59, -22, 79, -52, 25, -78, -3, -68, -84, 7, -5]

SOLUTION:
[41.0, 47.5, 46.0, 18.5, 28.5, 13.5, -13.5, -26.5, -40.5, -35.5, -76.0, -38.5, 1.0]