primary item up with secondary items of close to equal value. So, for example, if you had primary and secondary items as follows:
Type Amount
P $1,000,000
P $750,000
S $50,000
S $465,000
P $20,000
S $650,000
S $400,000
S $300,000
Then, ideally, it may group them as follows:
P $1,000,000
S...