For the "round down" method of rounding, when rounding to an integer, which of the following will round to $3?$

$2\mathrm{.}3$

$2\mathrm{.}5$

$2\mathrm{.}8$

$3\mathrm{.}3$

$3\mathrm{.}5$

$3\mathrm{.}8$

none of these