Your employer offers a $401($k$)$ plan with a $10\%$ match, and you set a goal of retiring in $30$ years with an amount of money which has the same buying power that $1\mathrm{.}6$ million dollars has today. If the account earns an annual interest rate of $1\mathrm{.}8\%$ and the expected annual rate of inflation is $1\mathrm{.}6\%,$ how much should YOU contribute each month to the $401($k$)?$