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: [-40, 54]

SOLUTION: [7.0]

PROBLEM: [-79, -48, 58, -34, 17]

SOLUTION: [-63.5, 5.0, 12.0, -8.5]

PROBLEM: [36, 70]

SOLUTION:
[53.0]