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: [-83, -21, -49, -92, 75]

SOLUTION: [-52.0, -35.0, -70.5, -8.5]

PROBLEM: [-32, 19, 54, -51]

SOLUTION: [-6.5, 36.5, 1.5]

PROBLEM: [47, 56, -81, -55, 16, 28, 31, -71, 6, 33, -92, -85, -18, 27]

SOLUTION:
[51.5, -12.5, -68.0, -19.5, 22.0, 29.5, -20.0, -32.5, 19.5, -29.5, -88.5, -51.5, 4.5]