Payment machine

FIG. 1 is a front view showing an embodiment of a payment machine showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top-right perspective view thereof; and,

FIG. 8 is a bottom-left perspective view thereof.

Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the payment machine in the drawings. The broken lines in the drawings depict parts of the payment machine that form no part of the claimed design.