How to round UP to 1 decimal value?

Suppose I have a value x = 6.543. I want to round it up to 6.6.

I tried

x = 6.543;
x_round = round(x,1);

But it always returns x_round=6.5

Thanks in advance!

Answer 1

[Alan Stevens]

ceil(x*10)/10

[Ramadhan Hakim]

Thanks, it works!