You can round values using NumPy with the following code. If you want to learn **Python**, I highly recommend reading **This Book**.

## Example 1: If the next value is less than 5

import numpy as np a = 12.11242 x = np.round(a, decimals = 3) print(x)

12.112

## Example 2: If the next value is greater than 5

import numpy as np a = 12.6786 x = np.round(a, decimals = 3) print(x)

12.679

## Example 3: If the next value is 5 and the number before 5 is even

import numpy as np a = 12.6785 x = np.round(a, decimals = 3) print(x)

12.678

## Case 2: If the next value is 5 and the number before 5 is odd

import numpy as np a = 12.6775 x = np.round(a, decimals = 3) print(x)

12.678

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