How do I correct my curve deformed array? I want to join the ends I have fiddled with the numbers on the array modifier's relative offset options but cant seem to make the ends fit together.

I have also tried fiddling with the curve shape.
You may scale the curve (S) holding Shift button to precisely close the object's ends.


You can also select the curve, go to curve data header and check the Stretch and Bounds Clamp checkboxes located in the Shape panel.