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].

Example Input: [36, -11, 53, -4, 26, -25, 45, -41]
Example Output: [12.5, 21.0, 24.5, 11.0, 0.5, 10.0, 2.0]

Example Input: [83, -11, 38]
Example Output: [36.0, 13.5]

Example Input: [2, -58]
Example Output:
[-28.0]

