How much does this cost to the nearest dollar?

Sunlite 4100K Cool White Fluorescent 13W PLD Double U-Shaped Twin Tube CFL Bulbs with 2-Pin GX23-2 Base (10 Pack)
Sunlite’s double U-shaped fluorescent lamps are fabricated to accommodate ceiling light fixtures typically found in office spaces, clinics/medical centers and many other commercial as well as industrial settings. Produces A Comfortable 4100K Of Cool White Light With A Color Render Index Of 80 Employs 13 Watts Of Energy While Emitting A Vivid 660 Lumens Of Visible Light Equipped With A 2 Pin GX23-2 Base That Is Compatible With Electronic Ballasts Fitted With A GX23-2 Socket These 4.66 Tall Compact Fluorescent Light Bulbs Are Built To Last

Price is $23.00
Price: $23.15