def roundit: (.*100.0)+ 0.5|floor/100.0;
[foreach .[] as $row (null;
    .nbrMembers += $row.nbrMembers |
    .nbrWallets += $row.nbrWallets |
    .sMembers = ($row.sMembers + .sMembers|roundit) |
    .rMembers = ($row.rMembers + .rMembers|roundit) |
    .sWallets = ($row.sWallets + .sWallets|roundit) |
    .rWallets = ($row.rWallets + .rWallets|roundit);
    $row + . )]