round to the nearest 10.. how can i do that?

[jwk811]

how can i round a number to the nearest 10? round function wouldnt work because it rounds only to the nearest integer...

[Hypnos]

I'm pretty sure this should do it:
[code=php:0]
$rounded = round($x, -1);
[/code]

[Barand]

to round to nearest N

[code]<?php
$N = 10;

$x = 14;

echo round($x/$N) * $N;

?>[/code]

[jwk811]

also how could i round a number so it goes up to the nearest integer.. i dont want it to round down ever always up and round doesnt do that.. i actually need the 10 rounded up to.. how could i do that Barand?

[Barand]

ceil()