Exactly as the title says, in the votes tab, for each vote if it was made in a review task, I suggest adding a link to that respective review task. This way users can go back and look at what other people voted for the same review task.
For example, say I was doing a review task and voted to close a question that I wasn't entirely sure about. After I vote to close it, I click the back button and notice that I was the first person to vote on it, so I'm still unsure if it was the right decision or not. A few days later I am on my votes tab and but notice it's still open, so I can click to see that I was the only one out of several voters that voted to close it, so I know I may have been a bit harsh with that vote.