Change to be returned: 80 euros
Bills given as change:
<br>50 euros - 1 bills
<br>20 euros - 1 bills
<br>10 euros - 1 bills
<br><br>
Remaining bills in the cash register after the transaction:
<br>5 euros - 5 bills
<br>10 euros - 4 bills
<br>20 euros - 4 bills
<br>50 euros - 3 bills
<br>100 euros - 0 bills
<br>200 euros - 0 bills
<br>500 euros - 0 bills
<br>