I accidentally over contributed $25 to my traditional IRA last year giving a total non-deductible contribution of $5025. This was then converted along with all my traditional IRAs into Roth IRAs in 2010.
Can I make a 2011 contribution of $25 to my traditional IRA (so it no longer has a zero balance) and use that to fund the removal of excess $25 contribution from 2010? Or must I instead back out the Roth conversion via a recharacterization in order to fund the removal of excess contribution?