PayPal is integrating its debit card with Apple Wallet to enter the in-store payment arena.The company announced its omnichannel “PayPal Everywhere” solution Thursday (Sept. 5), and with it an expansion of its rewards program, letting users pick a monthly category of spending, such as groceries or clothing, to receive 5% cash back.“E-commerce has obviously been one of the fastest growing areas where people are spending their dollars … but it’s not everything,” PayPal President and CEO Alex Chriss said in a ...