The ornamental design for a bingotablesurface, as shown and described.
FIG. 1 is a perspective view of a bingo table surface showing my new design, wherein the broken lines indicate matter that forms no part of the claimed design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front view thereof, the rear view being a mirror image of the front view;
FIG. 5 is a left side view thereof, the right side view being a mirror image of the left side view; and,
FIG. 6 shows a close up view of the bingo table of FIG. 1.