How to round numbers in the matrix

There is a matrix 3×3 containing numbers from 0 to 1, but each number contains many decimals such as 0.120886554436, 0.0925684799, and so on... How can I round each number in the matrix to three decimals, for example, to make the number as the following 0.121, 0.092,....?

Answer 1

[Ghazwan]

Y = round(X,N)

% For more info: https://www.mathworks.com/help/matlab/ref/round.html