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: [70, 22, 42, -61, -38, 33, -70]
Example Output: [46.0, 32.0, -9.5, -49.5, -2.5, -18.5]

Example Input: [-26, -40, -22, -65, -61, 16, 26, 51, -24]
Example Output: [-33.0, -31.0, -43.5, -63.0, -22.5, 21.0, 38.5, 13.5]

Example Input: [-42, 43, -91, -35, -92, 48]
Example Output:
[0.5, -24.0, -63.0, -63.5, -22.0]