Amazon undercuts Target on JBL Tune headphones by a petty four cents

GET $10 OFF: As of July 10, you can get a pair of JBL Tune headphones at Amazon for $39.95, down from $49.95. That's $10 off and a whopping four cents cheaper than Target's Circle Week price.Opens in a new windowCredit: JBLOur pick: JBL Tune headphones (520BT)$39.95 at Amazon $49.95 Save $10.00Get DealOK, we’ve got some tea to spill: Amazon is pettier than we thought. As you might know, it’s Target Circle Week (Target's sale strategically placed one week ahead of Prime Day). Retailer